True Systems will be debuting their new PT2-500 modular microphone preamps at the 2010 Winter NAMM tradeshow, which takes place in less than two weeks in Anaheim, California. The new preamp is 500-series compliant and features up to 70dB of low-noise gain. other features include a direct input, 80Hz highpass filter, polarity flip, phantom power, and response from 1.5Hz to 600kHz!